(In reply to raulvior.bcn from comment #634) Ah, yes. I forgot to add kernel version: Linux 5.0.0-25-generic #26-Ubuntu SMP Thu Aug 1 12:04:58 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
> My system reboots randomly, mostly at idle. I have tried the 'powersupply > idle' UEFI option, but it didn't work. I have changed motherboard, RAM and > PSU, but it still reboots/crashes, doesn't matter if it's overclocked or > not. The system is not reliable. > > Currently an ASUS CROSSHAIR VI HERO, BIOS 7201 07/12/2019. > The previous motherboard was a Gigabyte Aorus Ultra Gaming X470 with BIOS > F40. > > Now I'm waiting for the next reboot (if it happens) after disabling C6 > global states in UEFI (core C6 as per zenstates.py). The next step would be > to flash a new BIOS file containing AGESA 1.0.0.3ABB. Comment > https://bugzilla.kernel.org/show_bug.cgi?id=196683#c623 reports no more > stability problems with a BIOS providing that AGESA version. > > Has anyone used the xHCI debug capability to at least know what happens just > before the crash/reboot? > https://www.kernel.org/doc/html/latest/driver-api/usb/usb3-debug-port.html > > AFAIK, the chipset should support DbC, as the file "dbc" is listed under the > xHCI device node in sysfs and echo "enable" to it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690085 Title: Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1690085/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
